Solve the problem.Dave can hike on level ground 3 miles an hour faster than he can on uphill terrain. Yesterday, he hiked 37 miles, spending 2 hours on level ground and 5 hours on uphill terrain. Find his average speed on level ground. Round to the nearest tenth when necessary.
A. 7.9 mph
B. 5.3 mph
C. 7.4 mph
D. 4.4 mph
Answer: C
Mathematics
You might also like to view...
Find all horizontal asymptotes of the given function, if any.h(x) = 
A. y = 
B. y = 0
C. y = 
D. no horizontal asymptotes
Mathematics
Test the vector field F to determine if it is conservative.F = 7x6y7z7i + 7x7y6z7j + 7x7y7z6k
A. Not conservative B. Conservative
Mathematics
Use the rules of exponents to simplify the expression. Write the answer with positive exponents. Assume that all variables represent positive real numbers.(243k5m-10)1/5
A. 3km2
B. 
C. 5km2
D. 
Mathematics
Solve the following quadratic equation using the quadratic formula. Find the exact answer. If there are no real solutions, so state.(2x - 1)(x + 1) = 6
A. x = 
B. x = 
C. x = 
D. x = 
Mathematics